
Flower profile
Saguaro
Carnegiea gigantea
Saguaro is a flowering plant that USDA PLANTS lists as native in the lower 48 states. In Arizona it's most often seen in bloom in April–June.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Arizona
Quick look
The saguaro is a tree-like cactus species in the monotypic genus Carnegiea that can grow to be over 12 meters tall. It is native to the Sonoran Desert in Arizona, the Mexican state of Sonora, and the Whipple Mountains and Imperial County areas of California. Saguaro typically grow at elevations ranging from sea level to 4,500 feet (1,400 m), although they may be found at up to 5,000 feet (1,500 m).
- It belongs to the Cactaceae family. iNaturalist
- USDA PLANTS describes it as a tree with a perennial life cycle. USDA PLANTS
- USDA PLANTS lists it as native in the lower 48 states and records it in 2 states. USDA PLANTS
- NatureServe lists it as native to Arizona. NatureServe
- In Arizona, most iNaturalist sightings of it in flower come in April–June. iNaturalist
- USDA PLANTS lists its flower color as orange. USDA PLANTS
- USDA PLANTS gives its bloom period as early spring. USDA PLANTS
- USDA PLANTS lists a mature height of about 9 ft. USDA PLANTS
- iNaturalist has 54,819 research-grade sightings of it in Arizona, ranking #1 among the 109 flowers on our Arizona list. iNaturalist
Saguaro gift ideas
Handmade saguaro gifts from independent makers.
🌱 Sample spot. Handmade gift picks from independent shops will appear here once our shop partnership is approved. These cards are placeholders, not real products.
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Saguaro art print
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Saguaro greeting card
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Saguaro mug
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Saguaro earrings
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Saguaro embroidery pattern
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Saguaro sticker
When does it bloom?
In Arizona, most flowering sightings come in April–June.
Conservation status
- Federal (U.S. ESA)
- Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
- NatureServe global
- G5 Secure worldwide. NatureServe
- Arizona
- Salvage restricted On Arizona Native Plant Law protected plants (Ariz. Admin. Code R3-3 Art. 11, App. A, eff. Feb. 2, 2025): salvage restricted (permit needed to remove). NatureServe: SNR, not yet ranked in Arizona. AAC R3-3 App. A
- Rare elsewhere
- Other states where NatureServe ranks it rare or missing: CA (S1). (S1 critically imperiled, S2 imperiled, SH possibly extirpated, SX presumed extirpated.)
Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.
Please don't pick or dig this flower: it's on Arizona's rare plant list (salvage restricted). AAC R3-3 App. A
Can you eat it?
USDA PLANTS rates its toxicity as “slight.” (USDA's rating covers people and livestock and doesn't say which parts.) NC State Extension has no page for it. USDA PLANTS
It isn't on the ASPCA plant list.
🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.
Where does it grow?
USDA PLANTS records saguaro in 2 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, California.
Arizona counties with USDA records: Cochise, Gila, Graham, La Paz, Maricopa, Mohave, Pima, Pinal, Santa Cruz, Yavapai, Yuma.
More Arizona flowers
Sources
- USDA, NRCS. PLANTS Database, profile CAGI10.
- iNaturalist, Carnegiea gigantea: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Saguaro (lead quoted under CC BY-SA 4.0).
- Ariz. Rev. Stat. § 41-855: Arizona state flower.
- Arizona: Arizona Native Plant Law protected plants (Ariz. Admin. Code R3-3 Art. 11, App. A, eff. Feb. 2, 2025).
- Arizona: Arizona prohibited noxious weeds (Ariz. Admin. Code R3-4-245).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Carnegiea gigantea (global and state ranks).
- Edibility and toxicity: USDA PLANTS.
- Photo: CK2AZ via iNaturalist · CC BY 4.0 · resized.


